摘要
为了方便对内螺纹冷挤压过程中的温度信号、扭矩信号和振动信号进行时域、频域和时频域上的分析,开发了一个利用LabVIEW和MATLAB混合编程技术实现对内螺纹冷挤压信号进行分析的软件。该软件将LabVIEW的友好界面和计算机图形化的优势与MATLAB强大的数据处理分析能力有效结合起来,结果表明该分析软件使用方便简单且有效可靠。
In order to study the signal about temperature, torque and vibration at internal thread formed by cold extraction on the domain of time, frequency and time - frequency, it develops a singal analysis software.The software uses the friendly interface of the LabVIEW and the powerful data processing capabilities of the MATLAB to analysis the signals. The result shows that the software can be eaily and reliably used.